diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/constant/WxCpConsts.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/constant/WxCpConsts.java
index b422c9d23d..8d8f09271a 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/constant/WxCpConsts.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/constant/WxCpConsts.java
@@ -154,6 +154,11 @@ public static class EventType {
      */
     public static final String MSGAUDIT_NOTIFY = "msgaudit_notify";
 
+    /**
+     * 直播回调事件
+     */
+    public static final String LIVING_STATUS_CHANGE = "living_status_change";
+
   }
 
   /**
diff --git a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/WxCpLivingTest.java b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/WxCpLivingTest.java
index 5ee990f9b7..43724e5a0b 100644
--- a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/WxCpLivingTest.java
+++ b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/WxCpLivingTest.java
@@ -8,6 +8,7 @@
 import me.chanjar.weixin.cp.bean.living.*;
 import me.chanjar.weixin.cp.bean.message.WxCpXmlMessage;
 import me.chanjar.weixin.cp.config.WxCpConfigStorage;
+import me.chanjar.weixin.cp.constant.WxCpConsts;
 import me.chanjar.weixin.cp.demo.WxCpDemoInMemoryConfigStorage;
 import me.chanjar.weixin.cp.util.xml.XStreamTransformer;
 import org.eclipse.jetty.util.ajax.JSON;
@@ -64,6 +65,12 @@ public void test() throws WxErrorException {
     livingXmlMsg.setAllFieldsMap(XmlUtils.xml2Map(livingXml));
     log.info("livingXmlMsg:{}", JSON.toString(livingXmlMsg));
 
+    /**
+     * 直播回调事件常量
+     * https://developer.work.weixin.qq.com/document/path/94145
+     */
+    String livingStatusChange = WxCpConsts.EventType.LIVING_STATUS_CHANGE;
+
 
     /**
      * 测试创建直播
diff --git a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/WxCpMsgAuditTest.java b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/WxCpMsgAuditTest.java
index 7c3c4c9a80..27fd2b2156 100644
--- a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/WxCpMsgAuditTest.java
+++ b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/WxCpMsgAuditTest.java
@@ -104,7 +104,7 @@ public void test() throws Exception {
      * <aesKey></aesKey> // 回调配置的EncodingAESKey
      *
      * // 企业微信会话存档
-     * // 1、会话存档私钥，一定要加上前缀！！
+     * // 1、会话存档私钥，最好去除前缀和换行，如下所示！
      * // 2、仔细配置windows以及linux环境sdk路径
      * <msgAuditPriKey>MIxxx893B2pggd1r95T8k2QxxxxbD6xxxxmXsskn+5XunyR1WJlJGqgi0OMVGYvSfkNb9kD50fM21CGLcN1y4miL9fVNBIsvJmIUeJCNS8TioAVGFvh2EgzjqTR1gH</msgAuditPriKey>
      * <msgAuditLibPath>/www/osfile/libcrypto-1_1-x64.dll,libssl-1_1-x64.dll,libcurl-x64.dll,WeWorkFinanceSdk.dll,libWeWorkFinanceSdk_Java.so</msgAuditLibPath>
@@ -131,6 +131,17 @@ public void test() throws Exception {
      *       secret: xIpum7Yt4NMXcyxdzcQ2l_46BG4Qxxxxxxxxxxx
      *       token:
      *       aesKey:
+     *       msgAuditPriKey: MIxxx893B2pggd1r95T8k2QxxxxbD6xxxxmXsskn+5XunyR1WJlJGqgi0OMVGYvSfkNb9kD50fM21CGLcN1y4miL9fVNBIsvJmIUeJCNS8TioAVGFvh2EgzjqTR1gHxxx
+     *       msgAuditLibPath: /www/osfile/libcrypto-1_1-x64.dll,libssl-1_1-x64.dll,libcurl-x64.dll,WeWorkFinanceSdk.dll,libWeWorkFinanceSdk_Java.so
+     *
+     *
+     * 在线生成非对称加密公钥私钥对：
+     * http://web.chacuo.net/netrsakeypair
+     *
+     *
+     * 或者可以在linux上使用如下命令生成公钥私钥对：
+     * openssl genrsa -out private_key.pem 2048
+     * openssl rsa -in private_key.pem -pubout -out public_key.pem
      * /
 
     /**
@@ -262,7 +273,7 @@ public void test() throws Exception {
         }
       }
       // 注意：
-      // 当此批次数据拉取完毕后，可以释放此次sdk
+      // 当此批次数据拉取完毕后，应释放此次sdk
       log.info("释放sdk {}", chatDatas.getSdk());
       Finance.DestroySdk(chatDatas.getSdk());